Statistics notes. Weighted comparison of means.
Bland
J M
JM
Department of Public Health Sciences, St George's Hospital Medical School, London.
Kerry
S M
SM
D000704:Analysis of Variance; D005194:Family Practice / Q000706:statistics & numerical data; D011859:Radiography / Q000706:statistics & numerical data; D016032:Randomized Controlled Trials as Topic; D013223:Statistics as Topic